Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286731 | Glass cloth, prepreg, and printed wiring board | Hiroyuki Kawanishi, Koichi Nakamura, Yuichiro Ito, Hirotaka Ikejiri | 2025-04-29 |
| 11073435 | Three-dimensional grip detection sensor | Shiori Nagamori | 2021-07-27 |
| 11040908 | Glass fiber production method | Takashi Nonaka, Norio Hirayama, Yosuke NUKUI | 2021-06-22 |
| 9878942 | Glass composition for glass fiber | Takashi Nonaka, Norio Hirayama, Yosuke NUKUI | 2018-01-30 |
| 5329263 | Directional coupler wherein thickness of coupling lines is smaller than the shik depth | — | 1994-07-12 |
| 4843557 | Overall diagnosis apparatus for vehicle-mounted control devices | Katsuhiro Ina, Yuji Hirabayashi, Katsunori Ito, Susumu Akiyama, Hidemichi Tanabe | 1989-06-27 |
| 4825362 | Network system for data communication in a vehicle | Yuji Hirabayashi, Katsuhiro Ina, Katsunori Ito, Susumu Akiyama, Hidemichi Tanabe | 1989-04-25 |
| 4513377 | Vehicle-mounted navigator | Koshi Hasebe, Kunio Miura, Takashi Ono, Kazushi Akutsu | 1985-04-23 |
| 4504913 | Electronic navigator for automotive vehicles | Kunio Miura, Koshi Hasebe, Takashi Ono, Kazushi Akutsu, Shinji Ohyama | 1985-03-12 |
| 4502123 | Navigation system for use with an automobile and reading unit for the system | Shinzo Totani, Kunio Miura, Kazushi Akutsu, Shinji Ohyama | 1985-02-26 |
| 4470119 | Mobile navigator | Koshi Hasebe, Shinzo Totani, Kazuo Muramoto, Hajime Mikuni, Kazushi Akutsu | 1984-09-04 |